The Army won't be sized for big-time wars anymore. American units are going to begin coming home from Europe. There's a food fight in the works over what roles and missions, including heavy units, sluice down into the Guard and Reserves. But all that stuff is tomorrow or beyond. Today, the Army is making hay while the sun shines — it's going forward with its plan to continue improving its flaship M1 Abrams main battle tank. more